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6606306264421 = 311355315723947
BaseRepresentation
bin110000000100010011010…
…0010011100010101100101
3212101120000211202000212101
41200020212202130111211
51331214203400430141
622014521210252101
71251201266504563
oct140104642342545
925346024660771
106606306264421
11211779a729826
128a841a727031
1338bc836682c6
1418ba65806a33
15b6ca2788531
hex6022689c565

6606306264421 has 8 divisors (see below), whose sum is σ = 6819916518144. Its totient is φ = 6392727485760.

The previous prime is 6606306264407. The next prime is 6606306264491. The reversal of 6606306264421 is 1244626036066.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6606306264421 - 227 = 6606172046693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6606306264491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7441831 + ... + 8282116.

It is an arithmetic number, because the mean of its divisors is an integer number (852489564768).

Almost surely, 26606306264421 is an apocalyptic number.

It is an amenable number.

6606306264421 is a deficient number, since it is larger than the sum of its proper divisors (213610253723).

6606306264421 is a wasteful number, since it uses less digits than its factorization.

6606306264421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15737531.

The product of its (nonzero) digits is 1492992, while the sum is 46.

The spelling of 6606306264421 in words is "six trillion, six hundred six billion, three hundred six million, two hundred sixty-four thousand, four hundred twenty-one".

Divisors: 1 31 13553 420143 15723947 487442357 213106653691 6606306264421